Bosch MG1CS002 SPC5777 VAG checksum recalculation

Bosch MG1CS002 — online firmware checksum recalculation. Compatible vehicles: Audi, Bentley, Porsche. Upload MOD and ORI — result in a second, preview is free.

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BOSCH MG1CS002 SPC5777 VAG — checksum fix online · CHIPOK

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BOSCH MG1CS002 SPC5777 VAG
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Bosch MG1CS002 SPC5777 VAG — checksum recalculation

ECU manufacturerBosch
ModelMG1CS002
ECU familyMG1
Car makesVAG
FunctionChecksum recalculation
Compatibility3 brands · 22 models

Bosch MG1CS002 — a latest-generation petrol ECU on the Infineon AURIX (TC2xx/TC3xx). Its protection is multi-layered: a CRC, a digital signature and container checksums — recalculation is mandatory after any change to the dump.

This unit is found on petrol vehicles Audi, Bentley, Porsche (2016–2021) — a total of 22 models, among them Audi A6, Bentley Bentayga, Porsche Cayenne, Audi A7, Audi A8, Audi Q7.

Recalculation is needed after any calibration edit — Stage 1, Stage 2, Stage 3, Pop & Bang / decat, Launch control, Speed limiter off, OPF/GPF off, Lambda off, DTC removal, Cold start fix: the checksum no longer matches, and the ECU throws an error or refuses the firmware.

Загрузи оригинал (ORI) и изменённый файл (MOD) — инструмент сравнит их, найдёт затронутые регионы и пересчитает только нужные суммы, не трогая остальную калибровку. Результат — за секунду и бесплатно; скачивание исправленного .bin — после регистрации в портале.

Supported vehicles (22)

Audi 10
  • A6 2018 · 3.0 L Petrol · 340 hp
  • A7 2018 · 3.0 L Petrol · 340 hp
  • A8 2018 · 3.0 L Petrol · 340 hp
  • Q7 2017 · 3.0 L Petrol · 340 hp
  • Q8 2018 · 3.0 L Petrol · 340 hp
  • RS4 2018 · 2.9 L Petrol · 450 hp
  • RS5 2018 · 2.9 L Petrol · 450 hp
  • S4 2018 · 3.0 L Petrol · 354 hp
  • S5 2018 · 3.0 L Petrol · 354 hp
  • SQ5 2018 · 2.9 L Petrol · 450 hp
Bentley 1
  • Bentayga 2019 · 3.0 L Petrol · 449 hp
Porsche 11
  • Cayenne 2018 · 3.0 L Petrol · 340–462 hp
  • Cayenne S 2018 · 2.9 L Petrol · 441 hp
  • Macan GTS 2021 · 2.9 L Petrol · 441 hp
  • Macan S 2018 · 3.0 L Petrol · 354 hp
  • Macan Turbo 2018 · 2.9 L Petrol · 441 hp
  • Panamera 2016 · 3.0 L Petrol · 330 hp
  • Panamera 4 2020 · 2.9 L Petrol · 330 hp
  • Panamera 4 2016–2018 · 3.0 L Petrol · 330 hp
  • Panamera 4 E-Hybrid 2016–2020 · 2.9 L Petrol · 462 hp
  • Panamera 4S 2016–2020 · 2.9 L Petrol · 441 hp
  • Panamera 4S E-Hybrid 2020 · 2.9 L Petrol · 560 hp

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